Co2 Trimming

So trying to get heads and tales of the process on either jpdiag or guzzidiag. Failed on both.

First off all baseline, bike currently runs at 3.5% at the exhaust end at temperature 60C idle 1300 (slightly to high me thinks).
From what I managed to gather Ducati by the book is 1.5%-2% at manifold so +2% if measured at can. Spot on bike.

At the same time in service book it is also mentioned that measurement at race conditions, aka screw Mr Hippi, should be 3.5%-4% (5.5%-6% at can).

I tried to change the trim using both software. JPdiag seems to be easy but failed there. GuzziDiag is more complicated.

In JPDiag I go to trimm. It shows Trimm at 0. I click read to read current CO2 and get nothing.
I adjust the trim by as much as +30 and -50 click nothing no change on gas analyser. I click confirm also no change on gas analyser in JPdiag it either stays at selected trim or jumps back to 0. When I click test with new trim entered it always jumps back to 0. Never seen any change in gas analyser and read button does nothing.

In GuzziDiag they made it more complicated then they had to. When you go to trim it says engine needs to be off so I stop it. There is -/+ to adjust trim and start button. You adjust trim and guess press start button as then you get a pop up to start the engine. However there is no change in gas analyser. You are still able to adjust the trim apparently on the fly but no changes on gas analyser. Start button has turned in to finish. Pressing finish does nothing except generating a pop up to switch off the engine.

Help here.

 

So wait I set the trim when engine is running or off?

Then when trim is ready (for example 22) I press test and within 5s ready.

Finally which way I go up on co2. 1 trim point what does it correspond to increase in co2, decrease by how much?

Finally am I correct in thinking that 3.5% co2 at manifold is best option?

 

Chris as easy as it sounds no matter what I do I get no reaction to CO2 level on gansun (yes got the same one). I can change the trim from 0 to 60 or -60 no reaction form engine and I went in intervals of 5.

I know JPdiag is pushing it to ECU as when I connect with guzzidiag it shows me the same setting in trimm I left it with jpdiag.

Any reason why?

 

Well yes. Should I not?

So when I stick the termi slip-ons next week do I have to detach lambda to adjust it or will it sort it self out?

 

I could just disconnect it right or will it throw EOBD light on and refuse to work?

I need to be able to adjust CO2 when slip-ons are fitted so it does not run lean. At the same time if presence of lambda sensor will make it adjust the fuelling to compensate for slip-ons (and open air-box at one stage) then I am not to bothered to set it up.